Base | Representation |
---|---|
bin | 1001101001110000… |
… | …11000000000100011 |
3 | 111101011011001101100 |
4 | 10310320120000203 |
5 | 41103113122211 |
6 | 2214115405443 |
7 | 242263432623 |
oct | 46470300043 |
9 | 14334131340 |
10 | 5182160931 |
11 | 221a216232 |
12 | 10075b3883 |
13 | 64780b21c |
14 | 37235c883 |
15 | 204e3a156 |
hex | 134e18023 |
5182160931 has 6 divisors (see below), whose sum is σ = 7485343580. Its totient is φ = 3454773948.
The previous prime is 5182160927. The next prime is 5182160941. The reversal of 5182160931 is 1390612815.
5182160931 is a `hidden beast` number, since 5 + 18 + 2 + 1 + 609 + 31 = 666.
It is not a de Polignac number, because 5182160931 - 22 = 5182160927 is a prime.
It is a super-2 number, since 2×51821609312 = 53709583829565573522, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5182160941) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 287897821 + ... + 287897838.
Almost surely, 25182160931 is an apocalyptic number.
5182160931 is a deficient number, since it is larger than the sum of its proper divisors (2303182649).
5182160931 is a wasteful number, since it uses less digits than its factorization.
5182160931 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 575795665 (or 575795662 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 36.
The square root of 5182160931 is about 71987.2275546155. The cubic root of 5182160931 is about 1730.4947999406.
The spelling of 5182160931 in words is "five billion, one hundred eighty-two million, one hundred sixty thousand, nine hundred thirty-one".
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